2845284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 7624512

約数和(自身を除く): 4779228

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 61, 69, 78, 92, 122, 138, 156, 169, 183, 244, 276, 299, 338, 366, 507, 598, 676, 732, 793, 897, 1014, 1196, 1403, 1586, 1794, 2028, 2379, 2806, 3172, 3588, 3887, 4209, 4758, 5612, 7774, 8418, 9516, 10309, 11661, 15548, 16836, 18239, 20618, 23322, 30927, 36478, 41236, 46644, 54717, 61854, 72956, 109434, 123708, 218868, 237107, 474214, 711321, 948428, 1422642, 2845284]

約数ペア:

[(1, 2845284), (2, 1422642), (3, 948428), (4, 711321), (6, 474214), (12, 237107), (13, 218868), (23, 123708), (26, 109434), (39, 72956), (46, 61854), (52, 54717), (61, 46644), (69, 41236), (78, 36478), (92, 30927), (122, 23322), (138, 20618), (156, 18239), (169, 16836), (183, 15548), (244, 11661), (276, 10309), (299, 9516), (338, 8418), (366, 7774), (507, 5612), (598, 4758), (676, 4209), (732, 3887), (793, 3588), (897, 3172), (1014, 2806), (1196, 2379), (1403, 2028), (1586, 1794)]